diff --git a/server/bin_dev/web3bcspider/config/nets/421613/events.json b/server/bin_dev/web3bcspider/config/nets/421613/events.json
deleted file mode 100644
index 27e4104..0000000
--- a/server/bin_dev/web3bcspider/config/nets/421613/events.json
+++ /dev/null
@@ -1,10 +0,0 @@
-[
-  {
-    "contract_name": "HERO",
-    "event_name": "Transfer"
-  },
-  {
-    "contract_name": "CHIP",
-    "event_name": "Transfer"
-  }
-]
diff --git a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
index 57d156d..a6dbbaa 100644
--- a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
+++ b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
@@ -3,7 +3,19 @@
     "instance_id" : 1,
     "listen_port": 8682,
     "nets": [
-      421613
+      {
+        "net_id": 421613,
+        "events": [
+          {
+            "contract_name": "HERO",
+            "event_name": "Transfer"
+          },
+          {
+            "contract_name": "CHIP",
+            "event_name": "Transfer"
+          }
+        ]
+      }
     ]
   }
 ]